>> I can wiggle each ear very visibly (and both). I hardly ever do but as I remember most people can’t. So i always assumed it was a DNA thing. After reading t

>> I can wiggle each ear very visibly (and both). I hardly ever do but as I remember most people can’t. So i always assumed it was a DNA thing. After reading the article I think its a "use it or lose it" thing where the muscles and ability to control them atrophy in our modern environment. We have more competing sounds and external means to "turn up the volume" so we can hear a particular thing.